Great One Coldblood

Relic containing the Blood Echoes of a Great One.
Use to gain cosmically nightmarish Blood Echoes.

Like a true revelation, this uncanny relic defies understanding

Great One Coldblood is a Consumable Item in Bloodborne.


Great One Coldblood Usage

  • Use to gain cosmically nightmarish Blood Echoes (40,000)



  • Great Pthumeru Ihyll Chalice Dungeon (On a corpse in layer 3 on the balcony that over looks the flowery hill in middle + before entrance to boss gate lever area)
  • Lower Hintertomb root chalice
  • Sinister Hintertomb root chalice
  • Lower Pthumeru root chalice
  • Sinister Lower Pthumeru Root Chalice
  • Isz root chalice



  • glyph vy8hiwxx (Layer Two side room)
  • glyph zr64u2jq (Rotted Lower Pthumerian + Fetid, Depth 3-Layer 3, side area before Lamp)
  • glyph jydfmre9 (Rotted Lower Hintertomb + Foetid, Depth 3 - Layer 2 - side area before boss room)



Trivia goes here


Antidote  ♦  Beast Blood Pellet  ♦  Blood of Adella  ♦  Blood of Arianna  ♦  Blood Vial  ♦  Blue Elixir  ♦  Bold Hunter's Mark  ♦  Bolt Paper  ♦  Bone Marrow Ash  ♦  Coldblood  ♦  Delayed Molotov  ♦  Delayed Rope Molotov  ♦  Fire Paper  ♦  Frenzied Coldblood  ♦  Gold Pendant  ♦  Great One's Wisdom  ♦  Hand Lantern  ♦  Hunter's Mark  ♦  Iosefka's Blood Vial  ♦  Kin Coldblood  ♦  Lead Elixir  ♦  One Third of Umbilical Cord  ♦  Quicksilver Bullets  ♦  Red Jeweled Brooch  ♦  Sedative  ♦  Shaman Bone Blade  ♦  Shining Coins  ♦  Tear Stone  ♦  Thick Coldblood  ♦  Tiny Music Box  ♦  Vermin

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    • Anonymous

      31 Aug 2020 23:42  

      Just discovered a new easy spot for quick access. Lower pthumerian labyrinth. Loot seemed normal then the secret room past locked door has a great one coldblood. Glyph is sxm58fd4

      • Anonymous

        01 Jan 2020 09:50  

        This website says you can get a great one coldblood in Great phumeru lhyll layer 3 on some balcony. so can anyone tell me if it's really there because i can't go online for the root chalice's and this is supposed to be a fixed item and not random. Anyone know if this is right?

        • Anonymous

          12 Mar 2019 10:32  

          Never knew this existed until today and wow, I was so shocked finding it. I know some time has passed and game is older, but here is my glyph for anyone looking to get their hands on another: pip3ree8 Now to find another one... I regret using it... the art is incredible for it.

          • Anonymous

            Another one05 Jul 2016 14:36  

            Just found an Elder Great One Coldblood. Pthumeru Ihyll, all rituals. Gliph: weqfzn34. Depth 4 in the main section. It is not my dungeon.

            • Anonymous

              What's the point?05 Jul 2016 14:36  

              With Ailing Loran Chalice dungeons + Moon Caryll runes, I don't see the need for higher Coldblood than Kin (12). With all three runes and one boss I have gathered over 300k echoes, e.g. an entire dungeon gives about 1 million. Again, what's the point? I can only imagine the amount of echoes even harder chalice dungeons can provide... *sighs longingly*

              • Anonymous

                Something is missing05 Jul 2016 14:36  

                I also found "Ancient Grate One Coldblood"(i think, in italian is called "Sangue greddo di un Grande Essere Antico") in Pthumeru Ihyll Chalice and gives 50k echoes

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